47970444 has 24 divisors (see below), whose sum is σ = 112069440. Its totient is φ = 15970384.

The previous prime is 47970443. The next prime is 47970449. The reversal of 47970444 is 44407974.

It is not an unprimeable number, because it can be changed into a prime (47970443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10267 + ... + 14189.

It is an arithmetic number, because the mean of its divisors is an integer number (4669560).

Almost surely, 2^47970444 is an apocalyptic number.

It is an amenable number.

47970444 is an abundant number, since it is smaller than the sum of its proper divisors (64098996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47970444 is a wasteful number, since it uses less digits than its factorization.

47970444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949 (or 4947 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 47970444 is about 6926.0698812530. The cubic root of 47970444 is about 363.3495104507.

The spelling of 47970444 in words is "forty-seven million, nine hundred seventy thousand, four hundred forty-four".